Got the same error a few days ago, also ill have to admit im rather dumb when it comes to database stuff.
Just how do I run a query on the database? Not sure if I got the rights to do so either.
Any help or advice would be appricated.
Sorry, Not quite same error but similar file.
phpBB : Critical Error
Error creating new session
SQL Error : 145 Table './olsen_john_me_u/phpbb_sessions' is marked as crashed and should be repaired
INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f296d9fc0c6f70bf1b5116ba983c5491', -1, 1229641128, 1229641128, '50592bb8', 0, 0, 0)
Line : 187
File : sessions.php