phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './phpbb/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 ('cfccb7fd3f068c6a2aba1a631c684874', -1, 1561498808, 1561498808, '3656841e', 5, 0, 0)

Line : 189
File : sessions.php