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 ('a3a3eae66bec296efb90efef89eb2544', -1, 1537589248, 1537589248, '36c617fb', -2, 0, 0)

Line : 187
File : sessions.php