phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b3ba94ed89603ee2b63780b1b0cc9149', -1, 1574103792, 1574103792, '03ead259', 5, 0, 0)

Line : 218
File : sessions.php