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 ('ab0d4d0cb0cf1e0ebb5609a613eb4da1', -1, 1714142159, 1714142159, '12d974b7', 1839, 0, 0)

Line : 187
File : sessions.php