phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './for_adeviq/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 ('ab8699e3d51d31f3d84e4581d2a6ac70', -1, 1516096705, 1516096705, '36f2fad0', -4, 0, 0)

Line : 187
File : sessions.php