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 ('b88e1aec7c5fab6dd353d6bcc966601a', -1, 1555978248, 1555978248, '12eaec0e', -4, 0, 0)

Line : 187
File : sessions.php