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 ('8b5af5a48dd1029ff84fc51c6a77ac3a', -1, 1754175254, 1754175254, 'd849d808', 5, 0, 0)

Line : 187
File : sessions.php