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 ('78b6503a51854d0e1c6c1900aa8a5444', -1, 1555676949, 1555676949, '0354b670', 38, 0, 0)

Line : 187
File : sessions.php