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 ('ed03069eb05eb08d842d55f289d0d9cc', -1, 1715779746, 1715779746, '12e0b4b7', -4, 0, 0)

Line : 187
File : sessions.php