Do not work with Table prefix

My drupal 5.0 site use table prefix 'a_'. Errors:

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user warning: Table 'toila_drpl2.acl_user' doesn't exist query: SELECT t.* FROM a_term_node r INNER JOIN a_term_data t ON r.tid = t.tid INNER JOIN a_vocabulary v ON t.vid = v.vid LEFT JOIN a_forum_access fa ON t.tid = fa.tid LEFT JOIN a_acl acl ON acl.name = t.tid AND acl.module = 'forum_access' LEFT JOIN acl_user aclu ON aclu.acl_id = acl.acl_id AND aclu.uid = 0 WHERE ((fa.grant_view >= 1 AND fa.rid IN (0)) OR fa.tid IS NULL OR aclu.uid = 0) AND ( r.nid = 1 ) ORDER BY v.weight, t.weight, t.name in /home/toila/public_html/includes/database.mysql.inc on line 167.

user warning: Table 'toila_drpl2.acl_user' doesn't exist query: SELECT t.* FROM a_term_node r INNER JOIN a_term_data t ON r.tid = t.tid INNER JOIN a_vocabulary v ON t.vid = v.vid LEFT JOIN a_forum_access fa ON t.tid = fa.tid LEFT JOIN a_acl acl ON acl.name = t.tid AND acl.module = 'forum_access' LEFT JOIN acl_user aclu ON aclu.acl_id = acl.acl_id AND aclu.uid = 0 WHERE ((fa.grant_view >= 1 AND fa.rid IN (0)) OR fa.tid IS NULL OR aclu.uid = 0) AND ( r.nid = 61 ) ORDER BY v.weight, t.weight, t.name in /home/toila/public_html/includes/database.mysql.inc on line 167.

user warning: Table 'toila_drpl2.acl_user' doesn't exist query: SELECT t.* FROM a_term_node r INNER JOIN a_term_data t ON r.tid = t.tid INNER JOIN a_vocabulary v ON t.vid = v.vid LEFT JOIN a_forum_access fa ON t.tid = fa.tid LEFT JOIN a_acl acl ON acl.name = t.tid AND acl.module = 'forum_access' LEFT JOIN acl_user aclu ON aclu.acl_id = acl.acl_id AND aclu.uid = 0 WHERE ((fa.grant_view >= 1 AND fa.rid IN (0)) OR fa.tid IS NULL OR aclu.uid = 0) AND ( r.nid = 60 ) ORDER BY v.weight, t.weight, t.name in /home/toila/public_html/includes/database.mysql.inc on line 167.

user warning: Table 'toila_drpl2.acl_user' doesn't exist query: SELECT t.* FROM a_term_node r INNER JOIN a_term_data t ON r.tid = t.tid INNER JOIN a_vocabulary v ON t.vid = v.vid LEFT JOIN a_forum_access fa ON t.tid = fa.tid LEFT JOIN a_acl acl ON acl.name = t.tid AND acl.module = 'forum_access' LEFT JOIN acl_user aclu ON aclu.acl_id = acl.acl_id AND aclu.uid = 0 WHERE ((fa.grant_view >= 1 AND fa.rid IN (0)) OR fa.tid IS NULL OR aclu.uid = 0) AND ( r.nid = 59 ) ORDER BY v.weight, t.weight, t.name in /home/toila/public_html/includes/database.mysql.inc on line 167.

user warning: Table 'toila_drpl2.acl_user' doesn't exist query: SELECT t.* FROM a_term_node r INNER JOIN a_term_data t ON r.tid = t.tid INNER JOIN a_vocabulary v ON t.vid = v.vid LEFT JOIN a_forum_access fa ON t.tid = fa.tid LEFT JOIN a_acl acl ON acl.name = t.tid AND acl.module = 'forum_access' LEFT JOIN acl_user aclu ON aclu.acl_id = acl.acl_id AND aclu.uid = 0 WHERE ((fa.grant_view >= 1 AND fa.rid IN (0)) OR fa.tid IS NULL OR aclu.uid = 0) AND ( r.nid = 50 ) ORDER BY v.weight, t.weight, t.name in /home/toila/public_html/includes/database.mysql.inc on line 167.

user warning: Table 'toila_drpl2.acl_user' doesn't exist query: SELECT t.* FROM a_term_node r INNER JOIN a_term_data t ON r.tid = t.tid INNER JOIN a_vocabulary v ON t.vid = v.vid LEFT JOIN a_forum_access fa ON t.tid = fa.tid LEFT JOIN a_acl acl ON acl.name = t.tid AND acl.module = 'forum_access' LEFT JOIN acl_user aclu ON aclu.acl_id = acl.acl_id AND aclu.uid = 0 WHERE ((fa.grant_view >= 1 AND fa.rid IN (0)) OR fa.tid IS NULL OR aclu.uid = 0) AND ( r.nid = 49 ) ORDER BY v.weight, t.weight, t.name in /home/toila/public_html/includes/database.mysql.inc on line 167.

user warning: Table 'toila_drpl2.acl_user' doesn't exist query: SELECT t.* FROM a_term_node r INNER JOIN a_term_data t ON r.tid = t.tid INNER JOIN a_vocabulary v ON t.vid = v.vid LEFT JOIN a_forum_access fa ON t.tid = fa.tid LEFT JOIN a_acl acl ON acl.name = t.tid AND acl.module = 'forum_access' LEFT JOIN acl_user aclu ON aclu.acl_id = acl.acl_id AND aclu.uid = 0 WHERE ((fa.grant_view >= 1 AND fa.rid IN (0)) OR fa.tid IS NULL OR aclu.uid = 0) AND ( r.nid = 48 ) ORDER BY v.weight, t.weight, t.name in /home/toila/public_html/includes/database.mysql.inc on line 167.

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