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 ('f3cda9788e7d5f18c1d98ce65b55196d', -1, 1714333738, 1714333738, '12dcb2cf', 1864, 0, 0)

Line : 187
File : sessions.php