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 ('b55ee2034f9ccec0d2e4c7a7f73f60ae', -1, 1555798387, 1555798387, '22e654d7', 28, 0, 0)

Line : 187
File : sessions.php