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 ('e7bc9d920fcbe29e8d1682e9bf2f1c8f', -1, 1714224700, 1714224700, 'ac466468', 15, 0, 0)

Line : 187
File : sessions.php