phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b8c48b6597e9b600d9b86b1ed5f8471e', -1, 1715255946, 1715255946, '03173ffc', 0, 0, 0)

Line : 187
File : sessions.php