phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './owzzone_1/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 ('da0be21b1ecb8f325ad23675d3d13cf4', -1, 1540344703, 1540344703, '369c27f5', 71, 0, 0)

Line : 187
File : sessions.php