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 ('7fdfec412d06985e7f84ed2a9b9bd4b4', -1, 1715559919, 1715559919, 'ac4507b3', 15, 0, 0)

Line : 187
File : sessions.php