phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './dostscho_mysql/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 ('f2a226dc9d70388c14c0ce5c3f3580ae', -1, 1534866228, 1534866228, '365cb600', -4, 0, 0)

Line : 187
File : sessions.php