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 ('91c03fc7c66fe917a7a05f8ca4b7c4fa', -1, 1714335102, 1714335102, '12df0035', 866, 0, 0)

Line : 187
File : sessions.php