phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './mopo_phpbb1/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 ('cd3a705e7307eeceda9a21ef2d8f9dd9', -1, 1414673886, 1414673886, '36514d5d', -212, 0, 0)

Line : 191
File : sessions.php