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 ('2d5cc9978944b70edf36c4e5f3b2200a', -1, 1715521864, 1715521864, 'ac468336', 18, 0, 0)

Line : 187
File : sessions.php