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 ('cc620dc9ddc6ce110e7abe11c082feea', -1, 1527067221, 1527067221, '369ec250', 37, 0, 0)

Line : 187
File : sessions.php