phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './mycityne_clist/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 ('00e083190ad40236f5e0ba3fdcbe1b20', -1, 1563323649, 1563323649, '6b1725c7', 21, 0, 0)

Line : 187
File : sessions.php