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 ('770ca4b5ac7da7736ed7dac6e19b4da7', -1, 1715747599, 1715747599, '03919ccc', 4, 0, 0)

Line : 187
File : sessions.php