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 ('290eb62964b1bf938f2d8c4a41f8371b', -1, 1537760886, 1537760886, '369ec7d9', 1, 0, 0)

Line : 187
File : sessions.php