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 ('ab16f2b7b7fe4851a85869b0d3274430', -1, 1715819669, 1715819669, '12bf2188', -4, 0, 0)

Line : 187
File : sessions.php