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 ('f4cdbdeba71f85956b0dd59bf23f1bed', -1, 1714221620, 1714221620, 'ac453a6f', 5, 0, 0)

Line : 187
File : sessions.php