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 ('4b6c9df7ad9abd768df2dad8060d1a74', -1, 1715338991, 1715338991, '12ddf5c4', 12, 0, 0)

Line : 187
File : sessions.php