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 ('500e662677eb2cf2ec74ed0f7b8b5f46', -1, 1715500054, 1715500054, '0d3b1253', -9, 0, 0)

Line : 187
File : sessions.php